Granted Patent
Utility
US 6,806,828 · App. 10/667,734
Passive range and angle measurement system and method
Inventors:
Mitchell J. Sparrow, Joseph Cikalo
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Sep 22, 2003
Inventors
Mitchell J. Sparrow
Joseph Cikalo
Assignee (at issue)
ITT MANUFACTURING ENTERPRISES LLC
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.